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30032000211001 = 241071245779243
BaseRepresentation
bin1101101010000010111101…
…01101000101100000111001
310221100000211201201220112011
412311001132231011200321
512414021014023223001
6143512302130445521
76216511650606055
oct665013655054071
9127300751656464
1030032000211001
119629555206228
1234504a01338a1
13139b00c023749
1475b7b1306c65
15371304307d51
hex1b505eb45839

30032000211001 has 4 divisors (see below), whose sum is σ = 30033246014352. Its totient is φ = 30030754407652.

The previous prime is 30032000210963. The next prime is 30032000211029. The reversal of 30032000211001 is 10011200023003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30032000211001 - 29 = 30032000210489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30032000211901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622865515 + ... + 622913728.

It is an arithmetic number, because the mean of its divisors is an integer number (7508311503588).

Almost surely, 230032000211001 is an apocalyptic number.

It is an amenable number.

30032000211001 is a deficient number, since it is larger than the sum of its proper divisors (1245803351).

30032000211001 is a wasteful number, since it uses less digits than its factorization.

30032000211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245803350.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30032000211001 its reverse (10011200023003), we get a palindrome (40043200234004).

The spelling of 30032000211001 in words is "thirty trillion, thirty-two billion, two hundred eleven thousand, one".

Divisors: 1 24107 1245779243 30032000211001